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Familias 2.6.2

Only some examples have been changed in version 2.6.2 compared to version 2.6.1.

Familias has existed since 2000 as a Windows program and can be downloaded from https://familias.no. The program calculates likelihoods and probabilities used to infer family relationships based on autosomal marker data. The core code of the Windows program programmed in C++ has been available since 2012 in R. The mentioned website also contains references describing the implementation and validation.

No further development of this package is planned. For forensic pedigree analyses and visualisations we rather recommend the pedsuite packages, see https://magnusdv.github.io/pedsuite/. In particular, the package pedFamilias facilitates conversion of .fam files into the pedsuite format.

Installation

Install from GitHub by as follows:

 # First install devtools if needed
if(!require(devtools)) install.packages("devtools")

# Install Familias from GitHub
devtools::install_github("thoree/Familias")

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Version

Install

install.packages('Familias')

Monthly Downloads

299

Version

2.6.2

License

GPL-3

Maintainer

Thore Egeland

Last Published

January 8th, 2025

Functions in Familias (2.6.2)

Familias-package

Familias: Inferring paternity and identification based on DNA data
plot.FamiliasPedigree

Plotting function for FamiliasPedigree objects
FamiliasLocus

Creates an object with information on a locus, including its mutation matrices
FamiliasPedigree

Creates an object storing a pedigree
FamiliasPosterior

Calculates posterior probabilities and likelihoods for pedigrees
NorwegianFrequencies

A list of markers with allele names and frequencies
FamiliasPrior

Calculates a prior distribution for a list of pedigrees